제출 #67356

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
67356		zetapi	앵무새 (IOI11_parrots)	C++14	컴파일 에러	0 ms	0 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"

void encode(int N,int M[])
{
	int arr[1000];
	vector<int> vec;
	for(int A=0;A<N;A++)
	{
		send(-M[A]);
		vec.pb(mp(M[A],A));
	}	
	sort(vec.begin(),vec.end());
	for(int A=0;A<vec.size();A++)
		arr[vec[A].second]=A;
	for(int A=0;A<N;A++)
	{
		int res=A;
		for(int B=0;B<8;B++)
		{
			if(arr[A]&(1<<B))
				res+=1<<(B+4);
		}	
		send(res);
	}
	return ;
}

decoder

#include "decoder.h"
#include "decoderlib.h"

void decode(int N, int L, int X[])
{
	int res[1000];
	vector<int> vec;
  	for(int A=0;A<L;A++)
  		if(X[A]<0)
  			vec.pb(-X[A]);
  	sort(vec.begin(),vec.end());
  	for(int A=0;A<L;A++)
  	{
  		if(X[A]<0)
  			continue;
  		int ind=0,num=0;
  		for(int B=0;B<4;B++)
  			if(X[A+N]&(1<<B))
  				ind+=(1<<B);
  		for(int B=0;B<8;B++)
  			if(X[A+N]&(1<<(B+4)))
  				num+=(1<<B);
  		res[ind]=num;
  	}
  	for(int A=0;A<N;A++)
  		output(vec[res[A]]);
  	return ;
}

컴파일 시 표준 에러 (stderr) 메시지

encoder.cpp: In function 'void encode(int, int*)':
encoder.cpp:7:2: error: 'vector' was not declared in this scope
  vector<int> vec;
  ^~~~~~
encoder.cpp:7:9: error: expected primary-expression before 'int'
  vector<int> vec;
         ^~~
encoder.cpp:11:3: error: 'vec' was not declared in this scope
   vec.pb(mp(M[A],A));
   ^~~
encoder.cpp:11:10: error: 'mp' was not declared in this scope
   vec.pb(mp(M[A],A));
          ^~
encoder.cpp:13:7: error: 'vec' was not declared in this scope
  sort(vec.begin(),vec.end());
       ^~~
encoder.cpp:13:2: error: 'sort' was not declared in this scope
  sort(vec.begin(),vec.end());
  ^~~~
encoder.cpp:13:2: note: suggested alternative: 'short'
  sort(vec.begin(),vec.end());
  ^~~~
  short

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:7:2: error: 'vector' was not declared in this scope
  vector<int> vec;
  ^~~~~~
decoder.cpp:7:9: error: expected primary-expression before 'int'
  vector<int> vec;
         ^~~
decoder.cpp:10:6: error: 'vec' was not declared in this scope
      vec.pb(-X[A]);
      ^~~
decoder.cpp:11:9: error: 'vec' was not declared in this scope
    sort(vec.begin(),vec.end());
         ^~~
decoder.cpp:11:4: error: 'sort' was not declared in this scope
    sort(vec.begin(),vec.end());
    ^~~~
decoder.cpp:11:4: note: suggested alternative: 'short'
    sort(vec.begin(),vec.end());
    ^~~~
    short